Report - drunk.exe

PWS .NET framework
ScreenShot
Created 2021.04.23 10:59 Machine s1_win7_x6402
Filename drunk.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
11
Behavior Score
10.6
ZERO API file : malware
VT API (file) 24 detected (malicious, high confidence, GenericKD, Artemis, Unsafe, Save, confidence, 100%, FileRepMalware, Racealer, Static AI, Malicious PE, AgentTesla, score, ZemsilF, jn0@aSpvl0bi, ai score=80)
md5 18b2971b63e6f27f7ebdf32f62544f5d
sha256 e87a033e87220d1d69178d0a8f1eeb0526d92f886a994e07af024577e42f6541
ssdeep 24576:/y+wRZI4dA5fovFj3qqNErNY0+RNv71TQ92229222/22222222A27CT2222222k0:/yDo4dsfoFqqNErNYRNz1M2229222/23
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (23cnts)

Level Description
danger Executed a process and injected code into it
warning File has been identified by 24 AntiVirus engines on VirusTotal as malicious
watch Allocates execute permission to another process indicative of possible code injection
watch Code injection by writing an executable or DLL to the memory of another process
watch Communicates with host for which no DNS query was performed
watch Potential code injection by writing to the memory of another process
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Executes one or more WMI queries
notice Executes one or more WMI queries which can be used to identify virtual machines
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Looks up the external IP address
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info One or more processes crashed
info Queries for the computername

Rules (17cnts)

Level Name Description Collection
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature Zero binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info inject_thread Code injection with CreateRemoteThread in a remote process memory
info IsNET_EXE (no description) binaries (upload)
info IsPacked Entropy Check binaries (upload)
info IsWindowsGUI (no description) binaries (upload)
info network_tcp_listen Listen for incoming communication memory
info win_files_operation Affect private profile memory

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://icanhazip.com/ US CLOUDFLARENET 104.22.18.188 clean
icanhazip.com US CLOUDFLARENET 172.67.9.138 clean
104.22.19.188 US CLOUDFLARENET 104.22.19.188 clean

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x402000 _CorExeMain

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure